+ Bala
On 2019-10-18 23:52, Matthias Kaehlcke wrote:
On Thu, Oct 17, 2019 at 10:24:02PM -0700, Bjorn Andersson wrote:
Devices with specific voltage requirements should not request voltage
from the driver, but instead rely on the system configuration to
define
appropriate voltages for each rai
On 2019-10-18 10:54, Bjorn Andersson wrote:
With the regulator_set_load() and regulator_set_voltage() out of the
enable/disable code paths the code can now use the standard
regulator bulk enable/disable API.
By cloning num_vregs into struct qca_power there's no need to lug
around
a reference t
On 2019-10-18 10:54, Bjorn Andersson wrote:
Split and rename qca_power_setup() in order to simplify each code path
and to clarify that it is unrelated to qca_power_off() and
qca_power_setup().
Signed-off-by: Bjorn Andersson
---
drivers/bluetooth/hci_qca.c | 61 ++---
On 2019-10-18 10:54, Bjorn Andersson wrote:
Since the introduction of '5451781dadf8 ("regulator: core: Only count
load for enabled consumers")' in v5.0, the requested load of a
regulator
consumer is only accounted for when said consumer is voted enabled.
So there's no need to vote for load eve
On 2019-10-18 10:54, Bjorn Andersson wrote:
Devices with specific voltage requirements should not request voltage
from the driver, but instead rely on the system configuration to define
appropriate voltages for each rail.
This ensures that PMIC and board variations are accounted for,
something
On 2019-10-18 10:54, Bjorn Andersson wrote:
Clean up the regulator usage in hci_qca and in particular don't
regulator_set_voltage() for fixed voltages. It cleans up the driver,
but more
important it makes bluetooth work on my Lenovo Yoga C630, where the
regulator
for vddch0 is defined with a vo
++ Balakrishna
On 2019-10-09 14:21, Claire Chang wrote:
Enabling in-band sleep when there is no patch/nvm-config found and
bluetooth is running with the original fw/config.
Fixes: ba8f35979002 ("Bluetooth: hci_qca: Avoid setup failure on
missing rampatch")
Fixes: 7dc5fe0814c3 ("Bluetooth: hci_q
Looks like Deadlock is observed in hci_qca while performing
stress and stability tests. Since same lock is getting
acquired from qca_wq_awake_rx and hci_ibs_tx_idle_timeout
seeing spinlock recursion, irqs should be disable while
acquiring the spinlock always.
Signed-off-by: Harish Bandi
From: Harish Bandi
When SoC receives pre shut down command, it share the same
with other COEX shared clients. So SoC needs a short time
after sending VS pre shutdown command before turning off
the regulators and sending the power off pulse. Along with
short delay, needs to wait for command
shutdown VS command
Signed-off-by: Harish Bandi
Reviewed-by: Balakrishna Godavarthi
---
Changes in V2:
- Modified commit text.
---
drivers/bluetooth/btqca.c | 22 ++
drivers/bluetooth/hci_qca.c | 5 +
2 files changed, 27 insertions(+)
diff --git a/drivers/bluetooth
shutdown VS command
Signed-off-by: Harish Bandi
Reviewed-by: Balakrishna Godavarthi
---
Changes in V2:
- Modified commit text.
---
drivers/bluetooth/btqca.c | 22 ++
drivers/bluetooth/hci_qca.c | 5 +
2 files changed, 27 insertions(+)
diff --git a/drivers/bluetooth
Hi Matthias,
On 2019-08-08 20:29, Matthias Kaehlcke wrote:
On Thu, Aug 08, 2019 at 02:55:53PM +0530, Harish Bandi wrote:
When SoC receives pre shut down command, it share the same
with other COEX shared clients. So SoC needs a short
time after sending VS pre shutdown command before
turning off
Hi Bala,
On 2019-08-08 16:25, Balakrishna Godavarthi wrote:
Hi Harish,
On 2019-08-08 14:55, Harish Bandi wrote:
When SoC receives pre shut down command, it share the same
with other COEX shared clients. So SoC needs a short
time after sending VS pre shutdown command before
turning off the
When SoC receives pre shut down command, it share the same
with other COEX shared clients. So SoC needs a short
time after sending VS pre shutdown command before
turning off the regulators and sending the power off pulse.
Signed-off-by: Harish Bandi
---
drivers/bluetooth/btqca.c | 5
WCN399x chips are coex chips, it needs a VS pre shutdown
command while turning off the BT. So that chip can inform
BT is OFF to other active clients.
Signed-off-by: Harish Bandi
---
drivers/bluetooth/btqca.c | 21 +
drivers/bluetooth/btqca.h | 7 +++
drivers
a->soc_type)) {
qcadev->btsoc_type = data->soc_type;
qcadev->bt_power = devm_kzalloc(&serdev->dev,
Tested for WCN3998.
Tested-by: Harish Bandi
Thanks,
Harish
in V4:
Added is_qca_soc_type_wcn399x_family helper function
to get the soc type is wcn399x or not.
Changes in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for WCN3998
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
WCN3998
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
Reviewed-by: Matthias Kaehlcke
Reviewed-by: Balakrishna Godavarthi
---
Changes in V8:
- Removed export of qca_is_wcn399x() and
Add compatible string for the Qualcomm WCN3998 Bluetooth controller
Signed-off-by: Harish Bandi
Reviewed-by: Rob Herring
---
Changes in V7:
- Added robh reviewed by tag in commit text
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 5 +++--
1 file changed, 3 insertions(+), 2
Hi Marcel,
On 2019-04-25 18:17, Marcel Holtmann wrote:
Hi Harish,
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
Reviewed-by: Matthias Kaehlcke
---
Changes in V7
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
Reviewed-by: Matthias Kaehlcke
---
Changes in V7:
- Initialized rom_ver to 0 to fix compiler warning
---
drivers/bluetooth
to latest code base.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for WCN3998
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
WCN3998
.../devicetree/bindings/net/qualcomm-bluetooth.txt | 5 +--
drivers/bluetooth/btqca.c | 12
Add compatible string for the Qualcomm WCN3998 Bluetooth controller
Signed-off-by: Harish Bandi
---
Changes in V6:
- Changed Commit text
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation
in dts.
tested 20 times with bd address missing in dts.
tested 20 times with bd address available in dts.
Tested-by: Harish Bandi
Thanks,
Harish
Hi Rob,
Could you please help to review DT bindings patch.
On 2019-03-27 17:58, Harish Bandi wrote:
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V6:
- no changes
---
Documentation/devicetree/bindings/net/qualcomm
]
[cannot apply to v5.1-rc2]
[if your patch is applied to the wrong git tree, please drop us a note
to help improve the system]
url:
https://github.com/0day-ci/linux/commits/Harish-Bandi/Bluetooth-hci_qca-Added-support-for-WCN3998/20190328-213357
base:
https://git.kernel.org/pub/scm/linux/kernel
Hi Matthias,
On 2019-03-27 22:26, Matthias Kaehlcke wrote:
On Wed, Mar 27, 2019 at 05:58:42PM +0530, Harish Bandi wrote:
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
Hi Matthias,
On 2019-03-27 22:59, Matthias Kaehlcke wrote:
On Wed, Mar 27, 2019 at 05:58:43PM +0530, Harish Bandi wrote:
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
I commented on this on v3, but you didn't update it:
No, it doesn't.
The ne
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V6:
- no changes
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
---
Changes in V6:
- changed return value to false in the qca_is_wcn399x()stub
---
drivers/bluetooth/btqca.c | 13
function to btqca.c
modified the DT document for wcn399x as per driver code
Changes in V4:
Added is_qca_soc_type_wcn399x_family helper function
to get the soc type is wcn399x or not.
Changes in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for WCN3998
dt
Hi Matthias,
On 2019-03-27 05:14, Matthias Kaehlcke wrote:
On Tue, Mar 26, 2019 at 05:15:55PM +0530, Harish Bandi wrote:
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
dd them in new version of patches.
> > >
> > > On Tue, Mar 12, 2019 at 05:52:59PM +0530, Harish Bandi wrote:
> > > > This patch enables regulators for the Qualcomm Bluetooth wcn3998
> > > > controller.
> > >
> > > No, it doesn&
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V5:
- modified the DT document for wcn399x to make inline
- in function call with driver code
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 5 +++--
1
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
---
Changes in V5:
- changed is_qca_soc_type_wcn399x_family to
- qca_is_wcn399x helper function
- moved the qca_is_wcn399x
Changes in V4:
Added is_qca_soc_type_wcn399x_family helper function
to get the soc type is wcn399x or not.
Changes in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for WCN3998
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
WCN3998
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V4:
- Removed new compatible WCN3998
- changed wcn3990 to wcn399* to represent wcn399* family
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 7 ---
1
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
---
Changes in V4:
- Added is_qca_soc_type_wcn399x_family helper function
- to get the soc type is wcn399x or not.
---
drivers
compatible
for WCN3998.
Removed the Reading of regulator values from dts.
Added new compatible for WCN3998.
Changes in V4:
Added is_qca_soc_type_wcn399x_family helper function
to get the soc type is wcn399x or not.
Changes in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth
This patch enables regulators for the Qualcomm Bluetooth WCN3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V4:
- Removed new compatible WCN3998
- changed wcn3990 to wcn399* to represent wcn399* family
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 7 ---
1
Added new compatible for WCN3998 and corresponding voltage
and current values to WCN3998 compatible.
Changed driver code to support WCN3998
Signed-off-by: Harish Bandi
---
Changes in V4:
- Added is_qca_soc_type_wcn399x_family helper function
- to get the soc type is wcn399x or not.
---
drivers
compatible
for WCN3998.
Removed the Reading of regulator values from dts.
Added new compatible for WCN3998.
Changes in V4:
Added is_qca_soc_type_wcn399x_family helper function
to get the soc type is wcn399x or not.
Changes in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth
compatible
for wcn3998.
Removed the Reading of regulator values from dts.
Added new compatible for wcn3998.
Changed in V3:
updated to latest code base.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for wcn3998
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
wcn3998
Added new compatible for wcn3998 and corresponding voltage
and current values to wcn3998 compatible.
Changed driver code to support wcn3998
Signed-off-by: Harish Bandi
---
changes in v3:
- updated to latest code base.
---
drivers/bluetooth/btqca.c | 4 ++--
drivers/bluetooth/btqca.h | 3
This patch enables regulators for the Qualcomm Bluetooth wcn3998
controller.
Signed-off-by: Harish Bandi
---
changes in v3:
- updated to latest code base.
---
.../devicetree/bindings/net/qualcomm-bluetooth.txt| 15 +++
1 file changed, 15 insertions(+)
diff --git a
compatible
for wcn3998.
Removed the Reading of regulator values from dts.
Added new compatible for wcn3998.
Harish Bandi (2):
Bluetooth: hci_qca: Added support for wcn3998
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
wcn3998
.../devicetree/bindings/net/qualcomm
This patch enables regulators for the Qualcomm Bluetooth wcn3998
controller.
Signed-off-by: Harish Bandi
---
Changes in V2:
- Removed the regulator values in dts.
- Added new compatible for wcn3998.
---
.../devicetree/bindings/net/qualcomm-bluetooth.txt| 15 +++
1 file
Added new compatible for wcn3998 and corresponding voltage
and current values to wcn3998 compatible.
Changed driver code to support wcn3998
Signed-off-by: Harish Bandi
---
Changes in V2:
- Removed the Reading of regulator values from dts.
- Added new compatible for wcn3998.
---
drivers
This patch enables regulators for the Qualcomm Bluetooth wcn3990
controller.
Added entry for regulator currents, min and max voltages
Signed-off-by: Harish Bandi
---
Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 12
1 file changed, 12 insertions(+)
diff --git a
the regulators, it will
set the those current and voltage values. If no values set in DTS,
it will read the default values and set those values only.
This change will help in supporting multiple platforms.
Signed-off-by: Harish Bandi
---
drivers/bluetooth/hci_qca.c | 76
leveraging the
existing code of wcn3990 along with readiing the voltages from the dts file.
Harish Bandi (2):
Bluetooth: hci_qca: Added support to read the regulator values from
DTS
dt-bindings: net: bluetooth: Add device tree bindings for QTI chip
wcn3990
.../devicetree/bindings/net
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